tow Lexus IS F 2011 Using The Bluetooth Audio System /

289
3-4. Using the hands-free phone system (for mobile phones)
3
Interior features
■Conditions under which the system will not operate
●If using a mobile phone that does not support Bluetooth®
●If the mobile phone is switched off
●If you are outside service range
●If the mobile phone is not connected
●If the mobile phone's battery is low
●If the mobile phone is be hind the seat or in the glove box or console box
●If metal is covering or touching the phone
■When using the hands-free system
●The audio system and voice guidance are muted when making a call.
●If both parties speak at the same time, it may be difficult to hear.
●If the incoming call volume is overly loud, an echo may be heard.
●Try to face toward the microphone as much as possible when speaking.
●In the following circumstances, it may be difficult to hear the other party:
• When driving on unpaved roads
• When driving at high speeds
• When a window is open
• When the air conditioning is blowing directly on the microphone
• When the air conditioning is set to high
■When transferring ownership of the vehicle
Be sure to initialize the system to prevent personal data from being improperly
accessed. (P. 3 1 1 )
■About Bluetooth®
Bluetooth is a registered trademark of
Bluetooth SIG. Inc.

356
3-7. Other interior features
■Circling calibration
When “C” appears on the dis-
play, drive the vehicle at 5 mph
(8 km/h) or less in a circle until a
direction is displayed.
If there is not enough space to
drive in a circle, drive around the
block until the direction is dis-
played.
■Conditions unfavorable to correct operation
The compass may not show the correct direction in the following conditions:
●The vehicle is stopped immediately after turning.
●The vehicle is on an inclined surface.
●The vehicle is in a place where the earth's magnetic field is subject to interfer-
ence by artificial magnetic fields (underground car park/parking lot, under a
steel tower, between buildings, roof car pa rk/parking lot, near an intersection,
near a large vehicle, etc.).
●The vehicle has become magnetized.
(There is a magnet or metal object near the inside rear view mirror.)
●The battery has been disconnected.
●A door is open.

362
3-7. Other interior features
■Stolen Vehicle Location
If your vehicle is stolen, Safety Co nnect can work with local authorities
to assist them in locating and recovering the vehicle. After filing a
police report, call the Safety Conn ect response center at 1-800-25-
LEXUS (1-800-255-3987) and follo w the prompts for Safety Con-
nect to initiate this service.
In addition to assisting law enforcemen t with recovery of a stolen vehi-
cle, Safety-Connect-equipped vehicl e location data may, under cer-
tain circumstances, be shared with third parties to locate your vehicle.
Further information is available at Lexus.com.
■ Emergency Assistance Button (“SOS”)
In the event of an emergency on the road, push the “SOS” button to
reach the Safety Connect response center. The answering agent will
determine your vehicle’s location, assess the emergency, and dispatch
the necessary assistance required.
If you accidentally press the “SOS” bu tton, tell the response-center agent
that you are not experiencing an emergency.
■ Enhanced Roadside Assistance
Enhanced Roadside Assistance ad ds GPS data to the already
included warranty-based Lexus roadside service.
Subscribers can press the “SOS” button to reach a Safety Connect
response-center agent, who can help with a wide range of needs, such
as: towing, flat tire, fuel delivery, etc. For a description of the Enhanced
Roadside Assistance services and th eir limitations, please see the
Safety Connect Terms and Conditions, which are available at
Lexus.com.

378
4-3. Do-it-yourself maintenance
Do-it-yourself service precautions
If you perform maintenance yourself, be sure to follow the correct proce-
dure as given in these sections.
ItemsPa r t s a n d t o o l s
Battery condition (P. 3 9 3)
•Warm water
• Baking soda
•Grease
• Conventional wrench(for terminal clamp bolts)
Brake fluid level ( P. 3 9 1 )
• FMVSS No.116 DOT 3 or SAE
J1703 brake fluid
•Rag or paper towel
• Funnel (used only for adding brake fluid)
Engine coolant level ( P. 3 8 9 )
• “Toyota Super Long Life Coolant”
or similar high-quality ethylene gly-
col-based non-silicate, non-amine,
non-nitrite and non-borate coolant
with long-life hybrid organic acid
technology.
For the U.S.A.:
“Toyota Super Long Life Coolant”
is pre-mixed with 50% coolant and
50% deionized water.
For Canada:
“Toyota Super Long Life Coolant”
is pre-mixed with 55% coolant and
45% deionized water.
• Funnel (used only for adding engine coolant)

379
4-3. Do-it-yourself maintenance
4
Maintenance and care
ItemsPa r t s a n d t o o l s
Engine oil level (P. 3 8 6 )
• “Toyota Genuine Motor Oil” or
equivalent
• Rag or paper towel, funnel (used only for adding engine oil)
Fuses ( P. 4 1 9 )• Fuse with same amperage rating as
original
Headlight aim ( P. 4 3 3 )• Phillips-head screwdriver
Radiator and condenser (P. 3 9 1 )
Tire inflation pressure ( P. 4 0 8 )• Tire pressure gauge
• Compressed air source
Wa s h e r f l u i d ( P. 396)
• Water washer fluid containing anti-
freeze (for winter use)
•Funnel

When trouble arises5
441
5-1. Essential informationEmergency flashers............... 442
If your vehicle needs to be towed ...................................... 443
If you think something is wrong ...................................... 449
Fuel pump shut off system ..................................... 450
Event data recorder ............... 451 5-2. Steps to take in an
emergency
If a warning light turns on or a warning buzzer
sounds... ................................. 453
If a warning message is displayed................................ 463
If you have a flat tire................ 477
If the engine will not start .... 486
If the shift lever cannot be shifted from P ....................... 487
If you lose your keys .............. 488
If the electronic key does not operate properly.......... 489
If the vehicle battery is discharged ............................ 492
If your vehicle overheats ..... 495
If the vehicle becomes stuck........................................ 498
If your vehicle has to be stopped in an
emergency ............................ 499

5
When trouble arises
443
5-1. Essential information
If your vehicle needs to be towed
Before towingThe following may indicate a problem with your transmission. Contact
your Lexus dealer before towing.
● The engine is running, but the vehicle will not move.
● The vehicle makes an abnormal sound.
Emergency towing
If a tow truck is not available, in an emergency your vehicle may be tem-
porarily towed using a cable or chain secured to the emergency towing
eyelet. This should only be attempted on hard, surfaced roads for short
distances at low speeds.
A driver must be in the vehicle to s teer and operate the brakes. The vehi-
cle’s wheels, drive train, axles, steering and brakes must be in good condi-
tion.
Towing eyelet
If towing is necessary, we recommend having your vehicle towed by your
Lexus dealer or a commercial towing se rvice, using a lift-type truck or a flat
bed truck.
Use a safety chain system for all towi ng, and abide by all state/provincial
and local laws.
If towing from the rear, the vehicle’s front wheels and axles must be in good
condition. ( P. 4 4 7 )
If they are damaged, use a to wing dolly or flat bed truck.

444
5-1. Essential information
■Emergency towing procedureRelease the parking brake.
Shift the shift lever to N.
Put the “ENGINE START STOP” switch in ACCESSORY mode (engine
off) or IGNITION ON mode (engine running).
CAUTION
■Caution while towing
●Use extreme caution when towing the vehicle.
Avoid sudden starts or erratic driving maneuvers which place excessive stress on
the emergency towing eyelet and the cables or chains. Always use caution for the
surroundings and other vehicles while towing.
●If the engine is not running, the power assi st for the brakes and steering will not
function, making steering and braking more difficult.
NOTICE
■To prevent causing serious damage to the transmission
Never tow this vehicle from the rear with four wheels on the ground. This may cause
serious damage to the transmission.
STEP1
STEP2
STEP3

5
When trouble arises
445
5-1. Essential information
Installing the towing eyeletRemove the eyelet cover using a
flathead screwdriver.
To protect the bodywork, place a
rag between the screwdriver and
the vehicle body, as shown in the
illustration.
Insert the towing eyelet into the
hole and tighten partially by hand.
Tighten down the towing eyelet
securely using a wheel nut wrench.
STEP1
STEP2
STEP3
■Location of the emergency towing eyelet
P. 4 7 7

446
5-1. Essential information
Towing with a sling-type truck
CAUTION
■Installing the towing eyelet to the vehicle
Make sure that the towing eyelet is installed securely.
If not securely installed, the towing eyelet may come loose during towing. This may
lead to accidents that cause serious injury or even death.
NOTICE
■To prevent body damage
Do not tow with a sling- type truck, either from the front or rear.